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Product overview

Pyroelectric detectors for laser energy meter


Series PEM
Pyroelectric detector with black very broadband absorption coating
Type energy range diameter
PEM 4 1µJ - 20 mJ  4 mm
PEM 8 2µJ - 75 mJ  8 mm
PEM 11 3 µJ - 150 mJ 11 mm 
PEM 21 5 µJ - 500 mJ 21 mm 
PEM 34 15 µJ - 1.4 J   34 mm 


Series PEM HP
Pyroelectric Detector with black coating for high average power
Type energy range diameter
PEM 20 HP 15µJ - 500 mJ 20 mm
PEM 45 HP 30µJ - 2 J 45 mm 

Series PEM K
Pyroelectric detector with ceramic absorption coating for high energy density, best for Excimer and YAG-laser
Type energy range diameter
PEM 45 K  1 mJ - 15 J 45 mm 
PEM 20 K 500 µJ - 3 J 20 mm
PEM 45 K USB 1 mJ - 1 J 45 mm

Series PEM USBnew
Pyroelectric Detector with USB output
Type energy range diameter
PEM 20 USB 250 nJ - 2.5 mJ20 mm
PEM 45 USB 100 µJ - 200 mJ 45 mm
PEM 45 K USB 1 mJ - 1 J 45 mm

Series PEM E
mit integrated preamplifier

Type energy range diameter
PEM 12 E  500 nJ - 15 mJ 12 mm 

Series PEM HiRep
Pyroelectric detector for high repetition rates

Type energy range diameter
PEM 12 HiRep 30 µJ - 100 mJ 12 mm
PEM 12 HiRep UV 30 µJ - 60 mJ 12 mm
PEM 24 HiRep 30 µJ - 350 mJ 12 mm
PEM 24 HiRep UV 30 µJ - 250 mJ 12 mm

Series VUV
Pyroelectric detector specially designed for VUV - 157nm

Type energy range diameter
PEM 10 VUV 100µJ - 40 mJ 10 mm
PEM 20 VUV 150µJ - 150 mJ 20 mm
PEM 24 VUV 5 µJ - 400 mJ 24 mm
PEM 30 K VUV 1 mJ - 5 J  30 mm  

 

Pyroelectric OEM - Sensors
For installation as energy monitors in lasers or for customer specified solution

Type sensitivity [V/J] repetition rate [Hz]
dimensions
(ø x length, connector)
PES 4
500..1000 at 1 MOhm
130..250 at 100 kOhm
80 Hz at 1 MOhm
120 Hz at 100 kOhm
7 x 9,5 mm², M 3
PES 8
200..500 at 1 MOhm
50..200 at 100 kOhm
40 Hz at 1 MOhm
100 Hz at 100 kOhm
11 x 9,5 mm², M 3
PES 11
100..400 at 1 MOhm
50..150 at 100 kOhm
40 Hz at 1 MOhm
80 Hz at 100 kOhm
14 x 9,5 mm², M 3
PES 21
50..150 at 1 MOhm
30..80 at 100 kOhm
25 Hz at 1 MOhm
50 Hz at 100 kOhm
24 x 9,5 mm², M 4
PES 34
40.. 70 at 1 MOhm
10..40 at 100 kOhm
25 Hz at 1 MOhm
80 Hz at 100 kOhm
37 x 10 mm², M 4
PES 4HR
1000..1500 at 1 MOhm
900..1200 at 100 kOhm
900..1100 at 50 kOhm
250 Hz at 1 MOhm
2,5 kHz at 100 kOhm
3,3 kHz at 50 kOhm
7 x 9,5 mm², M 3
PES 8 HR
700..900 at 1 MOhm
400..500 at 100 kOhm
300..400 at 50 kOhm
150 Hz at 1 MOhm
2 kHz at 100 kOhm
2,5 kHz at 50 kOhm
11 x 9,5 mm², M 3
PES 11 HR
400..600 at 1 MOhm
400..500 at 100 kOhm
300..400 at 50 kOhm
250 Hz at 1 MOhm
1,5 kHz at 100 kOhm
2 kHz at 50 kOhm
14 x 9,5 mm², M 3
PES 21 HR
150..250 at 1 MOhm
100..250 at 100 kOhm
100..200 at 50 kOhm
50 Hz at 1 MOhm
200 Hz at 100 kOhm
1,4 kHz at 50 kOhm
24 x 9,5 mm², M 4

Series PEO
PEO 8
PEO 8A
PEO 12
PEO 12A
diameter
Ø 8 mm
Ø 8 mm
Ø 12 mm
Ø 12mm
rep rate
1kHz at 1 MOhm
10kHz at 100 kOhm
10 kHz
700 Hz at 1MOhm
6 kHz at 100 kOhm
3 kHz
sensitivity
400..500 V/J at 1MOhm
200..300 V/J at 100kOhm

1000..25000 V/J
(on request)
300..400 V/J at 1 MOhm
200..300 V/J at 100kOhm
1000..15000 V/J
(on request)



Thermophile detectors

Series HP and BB

 
BB 25
 
HP 25
HP 50
HP 25 S
HP 25/ 50
active diameter
25 mm
  
25 mm
50 mm
25 mm
25 mm
max. power
10 W
  
10 W
30 W
10 W
50 W
max. power density
20 W/cm²
  
20 W/cm²
20 W/cm²
20 W/cm²
40 W/cm²
dimensions [mm]
Ø 120 x 80
  
Ø 120 x 80
Ø 150 x 80
Ø 90 x 32
Ø 120 x 80
sensitivity
70 mV/W .. 150 mV/W
conncetor
BNC

Series LP

Type power range diameter
LP 20 50 µW - 3 W 20 mm


Readout Units

Type Description
LEM 2420 Pulse Energy and Power Mesurement Instrument
PM 200 Laser Energy Meter with high dynamic range
PyroboxInterface with USB-output for pyroelectric detectors
LM 100 Laser Power Meter


Accessories

Type Description
Preamplifier Preamplifier for Pyroelectric Energy Sensors
Isolation kit Attachment for PEM 30K VUV